I’m Iván Rodríguez Calleja, a software engineer with nearly a decade of experience building impactful products in fast-paced startup environments. I specialize in leading frontend architecture and shaping scalable design systems that prioritize user experience and simplicity. Throughout my career, I’ve collaborated closely with designers and product managers to create thoughtful solutions that solve real problems — from rich text editors and interactive UIs to AI-powered features — especially for users and businesses with limited resources. My own experience running technical blogs and contributing to open source has given me a deep empathy for content creators and the tools they rely on. What drives me is a strong sense of ownership and a commitment to quality. I focus on the details that make an experience seamless and reliable, always considering edge cases and striving for polish. I thrive in teams that value excellence and collaboration as much as delivering results.